[en] INTERACTION OF AMINOGLYCOSIDES WITH GOLD NANOPARTICLES AND THE SPECTROPHOTOMETRIC PROBE FOR THE DETERMINATION OF TOBRAMYCIN

by HELLEN SILVA SANTOS
Published 2019

Uso de programação linear para otimizar o acesso geográfico em redes temáticas de atenção à saúde

by Marcelo Battesini, Hellen dos Santos Coelho, Marismary Horsth De Seta
Published 2018-07-01

Distribution and isotopic composition of lead in bottom sediments from the hydrographic system of Belém, Pará (western margin of Guajará Bay and Carnapijó River)

by Elma Costa Oliveira, Jean Michel Lafon, José Augusto Martins Corrêa, Jully Hellen dos Santos Carvalho

Ovarian follicular cycle of Tropidurus hispidus and Tropidurus semitaeniatus (Squamata: Tropiduridae) in a semiarid region of Brazil

by Hellen S. Santos, Jamile M.S. Santos, Maria H.T. Matos, Naisandra B. Silva, Eliza M.X. Freire, Leonardo B. Ribeiro
Published 2015-02-01

DISTRIBUIÇÃO DOS METAIS TRAÇOS EM SEDIMENTOS DE FUNDO DO SISTEMA HIDROGRÁFICO DA REGIÃO DE BELÉM, PA (MARGEM OESTE DA BAÍA DO GUAJARÁ E RIO CARNAPIJÓ)

by Elma Costa Oliveira, Jean Michel Lafon, José Augusto Martins Corrêa, Jully Hellen dos Santos Carvalho, Fabiana Ferrari Dias, Maria Helena Tirolo Taddei
Published 2016-05-01

Synthesis and Features of Luminescent Bromo- and Iodohectorite Nanoclay Materials

by Hellen Silva Santos, Isabella Norrbo, Tero Laihinen, Jari Sinkkonen, Ermei Mäkilä, José M. Carvalho, Pia Damlin, Hermi F. Brito, Jorma Hölsä, Mika Lastusaari
Published 2017-11-01